diff options
author | Georgey | 2017-07-05 11:40:43 +0530 |
---|---|---|
committer | Georgey | 2017-07-05 11:40:43 +0530 |
commit | 938fef4a37a7b7c61b4b6ff74cb4cfd2f100c427 (patch) | |
tree | b343c0ee5609433c80e0de1db8b6886c9126dc2d /thirdparty/linux/include/coin1/IpSymMatrix.hpp | |
parent | 5b72577efe080c5294b32d804e4d26351fef30bc (diff) | |
download | FOSSEE-Optimization-toolbox-938fef4a37a7b7c61b4b6ff74cb4cfd2f100c427.tar.gz FOSSEE-Optimization-toolbox-938fef4a37a7b7c61b4b6ff74cb4cfd2f100c427.tar.bz2 FOSSEE-Optimization-toolbox-938fef4a37a7b7c61b4b6ff74cb4cfd2f100c427.zip |
Added linux shared libraries and header files for int and ecos functions
Diffstat (limited to 'thirdparty/linux/include/coin1/IpSymMatrix.hpp')
-rw-r--r-- | thirdparty/linux/include/coin1/IpSymMatrix.hpp | 162 |
1 files changed, 162 insertions, 0 deletions
diff --git a/thirdparty/linux/include/coin1/IpSymMatrix.hpp b/thirdparty/linux/include/coin1/IpSymMatrix.hpp new file mode 100644 index 0000000..4a0137b --- /dev/null +++ b/thirdparty/linux/include/coin1/IpSymMatrix.hpp @@ -0,0 +1,162 @@ +// Copyright (C) 2004, 2008 International Business Machines and others. +// All Rights Reserved. +// This code is published under the Eclipse Public License. +// +// $Id: IpSymMatrix.hpp 2269 2013-05-05 11:32:40Z stefan $ +// +// Authors: Carl Laird, Andreas Waechter IBM 2004-08-13 + +#ifndef __IPSYMMATRIX_HPP__ +#define __IPSYMMATRIX_HPP__ + +#include "IpUtils.hpp" +#include "IpMatrix.hpp" + +namespace Ipopt +{ + + /* forward declarations */ + class SymMatrixSpace; + + /** This is the base class for all derived symmetric matrix types. + */ + class SymMatrix : public Matrix + { + public: + /** @name Constructor/Destructor */ + //@{ + /** Constructor, taking the owner_space. + */ + inline + SymMatrix(const SymMatrixSpace* owner_space); + + /** Destructor */ + virtual ~SymMatrix() + {} + //@} + + /** @name Information about the size of the matrix */ + //@{ + /** Dimension of the matrix (number of rows and columns) */ + inline + Index Dim() const; + //@} + + inline + SmartPtr<const SymMatrixSpace> OwnerSymMatrixSpace() const; + + protected: + /** @name Overloaded methods from Matrix. */ + //@{ + /** Since the matrix is + * symmetric, it is only necessary to implement the + * MultVectorImpl method in a class that inherits from this base + * class. If the TransMultVectorImpl is called, this base class + * automatically calls MultVectorImpl instead. */ + virtual void TransMultVectorImpl(Number alpha, const Vector& x, Number beta, + Vector& y) const + { + // Since this matrix is symetric, this is the same operation as + // MultVector + MultVector(alpha, x, beta, y); + } + /** Since the matrix is symmetric, the row and column max norms + * are identical */ + virtual void ComputeColAMaxImpl(Vector& cols_norms, bool init) const + { + ComputeRowAMaxImpl(cols_norms, init); + } + //@} + + private: + /** Copy of the owner space ptr as a SymMatrixSpace instead + * of a MatrixSpace + */ + const SymMatrixSpace* owner_space_; + }; + + + /** SymMatrixSpace base class, corresponding to the SymMatrix base + * class. */ + class SymMatrixSpace : public MatrixSpace + { + public: + /** @name Constructors/Destructors */ + //@{ + /** Constructor, given the dimension (identical to the number of + * rows and columns). + */ + SymMatrixSpace(Index dim) + : + MatrixSpace(dim,dim) + {} + + /** Destructor */ + virtual ~SymMatrixSpace() + {} + //@} + + /** Pure virtual method for creating a new matrix of this specific + * type. */ + virtual SymMatrix* MakeNewSymMatrix() const=0; + + /** Overloaded MakeNew method for the MatrixSpace base class. + */ + virtual Matrix* MakeNew() const + { + return MakeNewSymMatrix(); + } + + /** Accessor method for the dimension of the matrices in this + * matrix space. + */ + Index Dim() const + { + DBG_ASSERT(NRows() == NCols()); + return NRows(); + } + + private: + /**@name Default Compiler Generated Methods + * (Hidden to avoid implicit creation/calling). + * These methods are not implemented and + * we do not want the compiler to implement + * them for us, so we declare them private + * and do not define them. This ensures that + * they will not be implicitly created/called. */ + //@{ + /** default constructor */ + SymMatrixSpace(); + + /* Copy constructor */ + SymMatrixSpace(const SymMatrixSpace&); + + /** Overloaded Equals Operator */ + SymMatrixSpace& operator=(const SymMatrixSpace&); + //@} + + }; + + /* inline methods */ + inline + SymMatrix::SymMatrix(const SymMatrixSpace* owner_space) + : + Matrix(owner_space), + owner_space_(owner_space) + {} + + inline + Index SymMatrix::Dim() const + { + return owner_space_->Dim(); + } + + inline + SmartPtr<const SymMatrixSpace> SymMatrix::OwnerSymMatrixSpace() const + { + return owner_space_; + } + +} // namespace Ipopt + +#endif |